五 案號 91110974 發明說明（1) 月 曰 修正 【創作領域】 本創作係關於一種沉孔深度測量治具及測量方 二一，結構簡單、成本低廉且能快速精確測定沉孔^ :孔冰度測量治具’及一種能快速精確測量二： 孔深度測量方法。 〜/衣度之沉 【創作背景】 工業生產之各個領域中常會使用到 於產品上開設複數與鉚釘配合之鉚合孔，物: -具倒錐面之沉孔及一與沉孔末端相連之直孔，括 ΪΪ”釘頭部之錐面相配合以提供適當之接觸面：： 滿足鉚接強度要求。因沉孔錐面之角、 角度一致，為雖 又竹/、聊針頌部錐面 欠為獲侍良好之鉚接效果，需嚴格控制沉孔、菜产 ’在加工時需精確測量沉孔之深度。 '又 直俜ί:3!採用光透射或反射模式來測量孔穴深度， 強深度決定的在零階衍射光講内出現光 射波長r;ί ί取小值的位置，再根據相應基準結構與照 ίίί:對照值確定所達到的孔之深度，㈣量方法 二二二古國大=專利第9 5 1 9 4 5 3 9.4號。惟，該種方法僅適 m ?L之深度，而沉孔係一錐形孔，且其末端與-直 兮、PU光線照射時無法準確確定沉孔之最低位置，故 忒測里方法並不適用於測量沉孔深度。 桩制由.於？曰匕形狀之特殊性’其深ί無法通過傳統方法直 “侍，因疋加工沉孔時無法精確 而導致 鉚接結構良率較低，故沉孔深度測量ΐ成：：長期困擾業 第10頁 月 曰 修正 一案號 91110974 五、發明說明（2) 界之難題。 因是，實有必要提供一種能快祙、牲4…曰 之測量治具及測量方法。^速精確測1沉孔深度 【創作目的】 本發明之目的在於提供一籀έ士塞鸽 快i亲夢放如〜— 種結構間早、成本低廉且能 、π確測疋沉孔凍度之沉孔深度測量治具。 孔深ί t另一目的在於提供-種能快速、精確測量沉 札木度之、/儿孔深度測量方法。 【創作特徵】 該測量治具包 該工作台具有 其中該測量平 一本發明沉孔深度測量治具及測量方法 一、3ϊ =作台、一測量體及一數字顯示裝置 一L形安裝體、一_容置體’-丁―- 口甘二幵〇又有一通孔。該測量體係容置於該U形容置體内 认二广ί一具錐面之錐頭及一桿部，該錐頭自下而上穿設 μ Γ二里?台之通孔内。該數字顯示裝置通過該L形安裝 山:、μ /則里體相連，其包括一數顯部及一心軸，該心轴頂 =抵頂於該測量體桿部之底端。測量時，先將工件之直孔 11亥錐頭之錐面上並使工件之下表面緊貼測量爭台， ;、、'ΐ將數字顯示裝置之讀數置零，再將工件翻轉180度， 使^ 套設於該錐頭之錐面上，並使此時工件之下表面緊 I f里平口 ’數字顯示裝置顯示之數值即為沉孔之深度。 【較佳實施例說明】 "月參閱第一圖，本發明沉孔深度測量治具包括/工作 口 1 一測1體30及一數字顯示裝置50。 第11頁 案號 91110974 曰 修」 五、發明說明（3) 該工作台1包括一測量平台1 0、一 L形安裝體1 8、一 u 形容置體24及複數支柱28。該測量平台1〇中部開設有一通 孔1 2，該通孔1 2兩側分別開設有一螺紋孔丨4，於該通孔J 2 及該等螺紋孔1 4之同一側進一步開設有二鎖固孔丨5。該測 量平台1 0對應於该通孔1 2 —側緣具有一缺口 1 6，以便於測 量時避開工件形狀之阻礙。該測量平台丨〇於四角處分別開 設〆貫穿之螺孔17，該等螺孔17可供該等支柱28螺合，並 玎通過調節該等支柱2 8之旋入深度以確保測量平台丨〇水平 。該L形安裝體1 8係裝設於該測量平台1 〇之底面，其包括 〆生體部19及一自該主體部19 一侧面之底部垂直向'外i延伸 而形成之安裝部2 0，該主體部1 9頂面對應於該測量平台】〇 之鎖固孔1 5設有二螺紋孔（圖未示），用以供螺釘鎖固苴 内而將該L形安裝體18固定至測量平台1〇底面；該安部' 20上開設有-自上表面貫穿至下表面之通孔21，而安裝部 2〇之一側面對應開設有一螺紋孔22與該通孔以垂直 該U形容置體24係裝設於該测量平台1〇底面， 對應於測量平台1〇之螺紋孔“分別開設有一土 形容置：24之鎖固孔25 ’ I!由螺釘7〇將該㈣容置體“固 定於測量平台1 〇底面，該u形定w挪 n 1 〜谷置體24底壁對應於測量平 台1 0之通孔1 2開設有一通孔2 6。 呑亥測篁體3 0係一縱向長梅辦 件體，其包括一直徑較女夕舱 頭3 2、一直徑較小之桿部3 6及 7 乂大之錐 ^ ^ ^q〇 位於該錐頭32與桿部36間 之肩籼8，其中該錐頭32頂部係一錐面μ， 二： 夾角小於工件8 0沉孔8 2錐面之+ ^ 、隹面3 4之 之夾角（如第二圖及第三圖示Case No. 91110974 Description of the invention (1) Modification of the month [Creation area] This creation is about a sinker depth measuring jig and measuring method. The structure is simple, the cost is low, and the sinker can be measured quickly and accurately. Measuring jigs' and a method that can quickly and accurately measure two: hole depth measurement method. ~ / The degree of clothing [Creation background] In various fields of industrial production, it is often used to open a plurality of riveting holes with rivets on the product. Objects:-a countersink with an inverted cone surface and one connected to the end of the countersink. Straight holes, including the tapered surface of the nail head to provide a suitable contact surface :: Meet the requirements of riveting strength. Because the angle and angle of the countersinked tapered surface are the same, it is not the same In order to obtain a good riveting effect, it is necessary to strictly control the counterbore and vegetables. 'The depth of the counterbore needs to be accurately measured during processing.' And straight 俜: 3! The light transmission or reflection mode is used to measure the depth of the hole. The strong depth determines The position of the light emission wavelength r; in the zero-order diffracted light appears; and the position of the small value is taken, and then the depth of the hole reached is determined according to the corresponding reference structure and the light: comparison method. Patent No. 9 5 1 9 4 5 3 9.4. However, this method is only suitable for a depth of m? L, and the countersink is a tapered hole, and the end cannot be accurately determined when the PU light is exposed. The lowest position of the hole, so the method is not suitable for measuring the counterbore Due to the peculiarity of the shape of the dagger, its depth cannot be directly "provided by traditional methods, because the yield of the riveted structure is low due to the inaccuracy of the counterbore during the processing of the counterbore, so the depth measurement of the counterbore was completed. ::: Long-term troubles in the industry. Page 10 Monthly Amendment Case No. 91110974 V. Explanation of the Invention (2) Problems in the world. Because of this, it is really necessary to provide a measuring jig and a measuring method that can quickly sacrifice. ^ Quickly and accurately measure the depth of 1 counterbore [Creation purpose] The purpose of the present invention is to provide a hand-made pigeon fast and easy to dream. ~-Early structure, low cost and energy Sinker depth measuring fixture. The other purpose of the hole depth is to provide a method for measuring the depth of the perforations quickly and accurately. [Creation feature] The measuring jig package includes a measuring table, a counterbore depth measuring jig and a measuring method according to the present invention, a measuring table, a measuring body, a digital display device, an L-shaped mounting body, a _ 容 置 体 '-丁 ―- There is a through hole in the mouth. The measuring system is housed in the U-shaped container body, a cone head with a tapered surface and a rod portion, and the cone head passes through the through hole of the μ Γ Erli platform. The digital display device is installed through the L-shaped mountain: μ /, and the inner body is connected, and it includes a digital display part and a mandrel, and the top of the mandrel is abutted against the bottom end of the rod part of the measurement body. When measuring, firstly straighten the conical surface of the 11-hole cone head of the workpiece and make the lower surface of the workpiece close to the measuring platform;; ,, 'ΐSet the reading of the digital display device to zero, and then turn the workpiece 180 degrees, Set ^ on the cone surface of the cone head and make the lower surface of the workpiece tight at this time. The value displayed by the flat-portion 'digital display device is the depth of the countersink. [Description of the preferred embodiment] Referring to the first figure, the counterbore depth measuring jig of the present invention includes a working port 1, a measuring body 30, and a digital display device 50. Page 11 Case No. 91110974 "Repair" V. Description of the invention (3) The workbench 1 includes a measuring platform 10, an L-shaped mounting body 18, a U-shaped receiving body 24 and a plurality of pillars 28. A through hole 12 is provided in the middle of the measuring platform 10. Two through holes 12 are provided on both sides of the through hole 12. Two through holes are further provided on the same side of the through hole J 2 and the threaded holes 14. Hole 丨 5. The measuring platform 10 corresponds to the through hole 12-the side edge is provided with a notch 16 in order to avoid obstruction of the shape of the workpiece during measurement. The measuring platform is provided with screw holes 17 penetrating through the four corners, and the screw holes 17 can be used for screwing the pillars 28, and the screwing depth of the pillars 28 is adjusted to ensure the measuring platform. Level. The L-shaped mounting body 18 is mounted on the bottom surface of the measurement platform 10, and includes a living body portion 19 and a mounting portion 20 formed by extending vertically from the bottom of one side of the main body portion 19 to the outside i. The top surface of the main body portion 19 corresponds to the measuring platform]. The locking hole 15 of the body is provided with two threaded holes (not shown) for screwing the L-shaped mounting body 18 to The bottom surface of the measuring platform 10 is provided with a through hole 21 extending from the upper surface to the lower surface of the safety portion 20, and a threaded hole 22 is provided on one side of the mounting portion 20 corresponding to the through hole so as to be perpendicular to the U shape. The body 24 is installed on the bottom surface of the measurement platform 10, and corresponds to the threaded holes of the measurement platform 10. "Earth-shaped accommodation holes are respectively opened: 24 locking holes 25 'I! The accommodating body is received by the screw 70." It is fixed on the bottom surface of the measuring platform 10, and the bottom wall of the u-shaped fixed body n 1 to the valley body 24 corresponds to the through hole 12 of the measuring platform 10 and has a through hole 26.呑 HAI measuring carcass 3 0 is a longitudinally long plum body, which includes a relatively large diameter of the head of the maiden cabin 3 2, a smaller diameter of the rod portion 3 6 and 7 乂 large cone ^ ^ ^ q〇 located at The shoulder blade 8 between the cone head 32 and the rod 36, wherein the top of the cone head 32 is a cone surface μ, the second angle is smaller than the angle between the workpiece 8 0 counterbore 8 2 + + ^ of the cone surface, and the angle between the conical surface 34 ( As shown in the second and third illustrations
___案號 9111097j_ 年月 日______ 五、發明說明（4) )。另有一彈簧4 0套設於該桿部3 6並抵頂於該肩部3 8上， 其可在測量體30受到工件80按壓時產生彈力，並於工件8〇 移開時藉由彈簧40之彈力使該測量體30恢復原位。___Case No. 9111097j_ Month Day ______ V. Description of Invention (4)). Another spring 40 is sleeved on the rod portion 36 and abuts on the shoulder portion 38, which can generate an elastic force when the measuring body 30 is pressed by the workpiece 80, and is moved by the spring 40 when the workpiece 80 is removed. The elastic force returns the measuring body 30 to its original position.
該數字顯示裝置5 0包括一數顯部5 2、一心軸5 8及一軸 套60，其中該數顯部52具有一顯示屏54及一調零按鈕56。 該軸套6 0係凸設於該數顯部5 2頂部，而該心軸5 8收容於該 軸套60内並可沿軸線方向自由滑動。該數顯部52之顯示屏 5 4係可顯示心軸5 8頂面之高度值，而組裝時測量體3 〇之桿 部3 6底面抵靠於心軸5 8頂面上，故可將顯示屏5 4顯示之數 值視為測量體3〇錐頭32頂面之高度。The digital display device 50 includes a digital display portion 52, a mandrel 58 and a sleeve 60, wherein the digital display portion 52 has a display screen 54 and a zero adjustment button 56. The shaft sleeve 60 is convexly arranged on the top of the digital display portion 52, and the mandrel 58 is housed in the shaft sleeve 60 and can slide freely in the axial direction. The display screen 5 4 of the digital display part 52 can display the height value of the top surface of the mandrel 5 8, and the bottom surface of the rod part 36 of the measuring body 3 abuts on the top surface of the mandrel 5 8 during assembly. The value displayed on the display screen 5 4 is regarded as the height of the top surface of the measuring body 30 cone head 32.
組裝時，首先將彈簧40套設於測量體30之桿部36，並 將測量體30之桿部36下端自U形容置體24底壁之通孔26穿 出’該彈簧40之下端係抵頂於u形容置體24底壁上，並使 ，置體3 0之錐頭3 2自測量平台1 〇下方穿設於通孔1 2中，再 f由螺釘7 0將該u形容置體2 4固定至測量平台1 0底面；其 一^ ’藉由螺釘（圖未示）將該L形安裝體丨8固定至測量平 〇 1 0底面’並使其安裝部20之通孔21與U形容置體24之通 ^ 及測量平台1 〇之通孔1 2位於同一軸線上；再次，將數 ^顯不裝置5〇之軸套6〇穿設於[形安裝體18安裝部2〇之通 1内’再藉由螺釘72螺合於安裝部2〇之螺紋孔22中，並 數二-之末^頂緊數字顯示裝置5 0之軸套6 0，從而將該 時f，不裳置50固定至該L形安裝體18之安裝部20上，此 之欠字顯示裝置5〇之心軸58頂面係抵頂於測量體30桿部36 底面；最後’將該等支柱28螺合於測量平台丨〇之螺紋孔When assembling, first set the spring 40 on the rod portion 36 of the measurement body 30, and pass the lower end of the rod portion 36 of the measurement body 30 through the through hole 26 in the bottom wall of the U-shaped receiving body 24. Push on the bottom wall of the U-shaped receiving body 24, and make the cone 3 of the receiving body 30 from the bottom of the measuring platform 10 and pass through the through-hole 12, and then f the u-shaped receiving body with a screw 70. 2 4 is fixed to the bottom surface of the measurement platform 10; one ^ 'fix the L-shaped mounting body 丨 8 to the measurement plane 〇 0 0 bottom surface by screws (not shown) and make the through holes 21 of the mounting portion 20 and The U-shaped housing 24 communicates with the measurement platform 10 and the through-holes 12 are located on the same axis; again, the shaft sleeve 60 of the digital display device 50 is passed through the [shaped mounting body 18 mounting section 2〇内 通 1 内 'is screwed into the threaded hole 22 of the mounting portion 20 by a screw 72, and the second-end ^ is pressed tightly to the shaft sleeve 6 0 of the digital display device 50, so that the time f, without The skirt 50 is fixed to the mounting portion 20 of the L-shaped mounting body 18, and the top surface of the mandrel 58 of the undersized display device 50 is pressed against the bottom surface of the rod portion 36 of the measurement body 30; finally, the pillars 28 Screwed onto the measurement platform 丨 〇 Tapped hole
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17中，並調節測量平台1〇至水平即完成組裝。 _明一併芩閱第二及第三圖，用上述測量治具測量沉孔 深度犄先將工件8 0之直孔8 4套設於測量體3 〇錐頭3 2之錐 面34上，向下按壓工件8〇，使工侧之下表面緊貼測量平 台1 0 一(如第二圖所示），此時錐頭32伸出測量平台丨〇上表 面之咼度值nl等於錐頭32伸入直孔84的長度Μ與錐頭32伸 出直孔84的長度h2之和（即nl =hl+ h2 )，此時按下調裳 按鈕56丄使顯示屏54顯示的數值歸零，該數值可視為錐頭 32頂面咼度之初始值ml (ml = 〇 );然後，將工件“翻轉 180度使其原上表面朝下，並將沉孔82套設於測量體⑽錐 頭32之錐面34上，向下按壓工件8〇，使工件8〇緊貼測量平 台1 〇 (如第三圖所示），此時錐頭32伸出測量平台丨〇上表 面之高度值n2係等於錐頭32伸入沉孔82的長度h〇 (因為錐 頭32錐面之夾角小於工件8〇沉孔82錐面之夾角，故錐頭“ 伸入沉孔82之長度h0亦即沉孔82之深度）、錐頭32伸入直 孔8一4的長度h3及錐頭32伸出直孔84的長度h4三者之和（即 n2=h0+ h3+ h4)，因為直孔84兩端之孔徑相等，故兩次 測量時錐頭32伸入直孔84之長度相等（即hl=h3)，錐頭 32伸出直孔84之長度亦相等（即h2=h4 )，此時顯示屏54 =顯示之數值為錐頭32頂端的高度值m2 ;由於測量平台1〇 高度不變，故兩次錐頭32頂端之高度差㈣等於此兩次二頭 32伸出測量平台10的高度值之差，即m〇 = n2_ni= (h〇+ 、 h3+ h4) — (hl+ h2) =h0，而兩次錐頭32頂端之高度差 m〇又等於兩次數顯表之顯示數值之差，即m〇 =m2 =17 and adjust the measuring platform 10 to level to complete the assembly. _Read the second and third pictures together, and measure the depth of the counterbore with the above measuring jig. First set the straight hole 8 4 of the workpiece 80 on the cone 34 of the measuring body 3 〇 cone head 32. Press the workpiece 80 downward, so that the lower surface of the work side is in close contact with the measuring platform 10 (as shown in the second figure). At this time, the taper 32 extends from the measuring platform. The degree n1 of the upper surface of the measuring platform is equal to the taper. 32 is the sum of the length M of the straight hole 84 extending into the straight hole 84 and the length h2 of the straight head 84 protruding from the straight hole 84 (that is, nl = hl + h2). At this time, pressing the button 56 to reset the value displayed on the display 54 to zero. The value can be regarded as the initial value ml (ml = 〇) of the top surface of the taper 32; then, the workpiece is "turned 180 degrees so that its original upper surface is facing down, and the counterbore 82 is set on the measuring body taper 32 On the tapered surface 34, press the workpiece 80 downward, so that the workpiece 80 abuts the measuring platform 10 (as shown in the third figure). At this time, the height value n2 of the upper surface of the tapered head 32 protruding from the measuring platform is 0. It is equal to the length h of the cone head 32 protruding into the counterbore 82 (Because the angle of the cone surface of the cone head 32 is smaller than the angle of the cone surface of the workpiece 80, the cone 82 "the length h0 that projects into the counterbore 82 is the counterbore 82 of Degrees), the length h3 of the cone head 32 extending into the straight hole 8-4 and the length h4 of the cone head 32 protruding into the straight hole 84 (ie, n2 = h0 + h3 + h4), because the diameters of the two ends of the straight hole 84 are equal Therefore, the length of the cone head 32 protruding into the straight hole 84 is equal during the two measurements (ie, hl = h3), and the length of the cone head 32 protruding from the straight hole 84 is also equal (ie, h2 = h4). At this time, the display 54 = display The value is the height m2 of the top end of the cone head 32; since the height of the measuring platform 10 is unchanged, the height difference between the top ends of the two cone heads 32 is equal to the difference between the height values of the two heads 32 protruding from the measurement platform 10, That is m〇 = n2_ni = (h〇 +, h3 + h4) — (hl + h2) = h0, and the height difference m of the top of the two cone heads 32 is equal to the difference between the displayed values of the two-time display, that is m〇 = m2 =
五、 m2 hO 夾 利 熟 或 發明說明（6) :故〜，即顯示屏58顯示之數值,2即為沉孔的深度 :夕卜而本發明沉孔深度測量治具 沉孔以錐面之 ίίϊ具不同角度之錐面“之測量治具。 申請。ί以ίΠ:合發明專利要件，羡依法提出專 枣太f ϋ U 斤述者僅為本創作之較佳實施例，舉凡 二” ☆之人士’在爰依本創作精神所作之等效修飾 變化，皆應涵蓋於以下之申請專利範圍内。 _案號91110974_年月曰 修正_ 圖式簡單說明 【圖式說明】 第一圖係本發明沉孔深度測量治具及測量方法之沉孔 深度測量治具之立體剖視圖。 第二及第三圖係本發明沉孔深度測量治具及測量方法 之測量過程示意圖。 【主要元件標號】 工作台 1 測量平台 10 通孔 12 ^ 21 >26 螺紋孑L 14 > 22 鎖固？L 15 >25 缺口 16 螺孔 17 L形安裝體 18 主體部 19 安裝部 20 U形容置體 24 支柱 28 測量體· 30 錐頭 32 錐面 34 桿部 36 肩部 38 彈簣 40 數字顯示裝置 50 數顯部 52 顯示屏 54 調零按紐 56 心軸 58 軸套 60 螺釘 70 、Ί2 工件 80 沉孑L 82 直孔 84V. m2 hO Clip or invention description (6): Therefore ~, that is, the value displayed on the display screen 58, 2 is the depth of the counterbore: Xibu, and the counterbore of the counterbore of the present invention is a tapered surface. ίίϊ Measuring fixtures with tapered surfaces with different angles. Application. ίΠ: In combination with the patent requirements of the invention, I envy that the special jujube too f ϋ U The author is only a preferred embodiment of this creation. Persons' equivalent modifications and changes made in accordance with the spirit of this creation shall be covered by the following patent applications. _Case No. 91110974_ Year Month Amendment _ Brief Description of Drawings [Illustration of the drawings] The first drawing is a three-dimensional sectional view of the counterbore depth measuring jig and measuring method of the present invention. The second and third figures are schematic diagrams of the measurement process of the counterbore depth measuring jig and method of the present invention. [Number of main components] Table 1 Measuring platform 10 Through hole 12 ^ 21 > 26 Thread L 14 > 22 Locking? L 15 > 25 Notch 16 Screw hole 17 L-shaped mounting body 18 Body portion 19 Mounting portion 20 U-shaped receiving body 24 Pillar 28 Measuring body 30 Conical head 32 Conical surface 34 Rod 36 Shoulder 38 Impeachment 40 Digital display device 50 Digital display 52 Display 54 Zero adjustment button 56 Mandrel 58 Shaft sleeve 60 Screw 70, Ί2 Workpiece 80 Shen 82 82 Straight hole 84
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